.systemInfo {
    height: 64px;
    line-height: 64px;
    padding:0 25px;
    background-color: #fafafa;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    position: fixed;
    top:0;
    right: 0;
    left: 300px;
    z-index: 999;
    box-shadow: 0 1px 5px rgba(0,0,0,.2);
}
.systemName {
    color: #4a4a4a;
    font-size: 18px;
}
.userInfo,
.userName>span {
    display: flex;
    align-items: center;
}
.userName {
    margin-right: 10px;
}
.loginButton,
.logupButton {
    cursor: pointer;
    margin-right: 10px;
}